Gas extraction device capable of improving extraction performance

The gas extraction device capable of improving the extraction performance comprises a pipeline, a mesh screen extraction pipe and a water pipe, the mesh screen extraction pipe is installed on the right side of the pipeline, a filter cylinder is rotationally connected into the mesh screen extraction...

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Bibliographische Detailangaben
Hauptverfasser:	HAN BAIQING, LIU HONGXING, CHANG XIANYIN, WANG TAO, LI HU, TANG MENGQING, WU BIN, WANG YOUQING, WU JINGMIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, ORDRAINING IN OR OF MINES OR TUNNELS SEPARATION TRANSPORTING
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Beschreibung
Zusammenfassung:	The gas extraction device capable of improving the extraction performance comprises a pipeline, a mesh screen extraction pipe and a water pipe, the mesh screen extraction pipe is installed on the right side of the pipeline, a filter cylinder is rotationally connected into the mesh screen extraction pipe, an installation cover is arranged on the right side of the mesh screen extraction pipe, and T-shaped sliding grooves are formed in the sides, opposite to the pipeline, of the installation cover. Three water pipes are arranged in the middle of the right side of the pipeline and communicate with the pipeline, the ends, away from the pipeline, of the water pipes communicate with the water storage tank, an outlet of the water storage tank is connected with a connecting pipe, and a water outlet pipe is arranged on the left side of the connecting pipe. According to the gas extraction device capable of improving the extraction performance, impurities, dust and the like are prevented from entering the pipeline in the